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Crystal Structure of the first bromodomain of human BRD4 L94C variant in complex with racemic 3,5-dimethylisoxazol ligand
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 6FSY
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 5.5 293 0.15 M Ammonium sulfate, 0.1 M Bis-Tris pH 5.5
Crystal Properties Matthews coefficient Solvent content 2.26 45.5
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 33.54 α = 90 b = 46.889 β = 90 c = 78.577 γ = 90
Symmetry Space Group P 21 21 21
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 100 PIXEL DECTRIS EIGER X 16M compound refractive lenses 2019-09-16 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON DIAMOND BEAMLINE I04 0.979499 Diamond I04
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) CC (Half) Net I Over Average Sigma (I) Redundancy Number Reflections (All) Number Reflections (Observed) Observed Criterion Sigma (F) Observed Criterion Sigma (I) B (Isotropic) From Wilson Plot 1 1.88 39.29 99.9 0.2289 0.9943 5.97 12.7 10601 25.63
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) CC (Half) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.88 1.93 97.47 2.3083 0.7215 1.04
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Resolution (High) Resolution (Low) Cut-off Sigma (F) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (Observed) R-Work (Depositor) R-Work (DCC) R-Free (Depositor) R-Free (DCC) Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT FREE R-VALUE 1.88 39.29 1.34 10530 510 99.47 0.2237 0.222 0.2226 0.2596 0.2583 37.56
Temperature Factor Modeling Anisotropic B[1][1] Anisotropic B[1][2] Anisotropic B[1][3] Anisotropic B[2][2] Anisotropic B[2][3] Anisotropic B[3][3]
RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 10.479 f_angle_d 0.5401 f_chiral_restr 0.0335 f_plane_restr 0.0032 f_bond_d 0.0021
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 982 Nucleic Acid Atoms Solvent Atoms 65 Heterogen Atoms 44
Software Software Software Name Purpose PHENIX refinement PHENIX refinement xia2 data reduction xia2 data scaling PHASER phasing